(1,18) (2,14) (3,16) (4,12) (5,11) (6,13) (7,17) (8,20) (9,19) (10,15) 
nodes: 358  conflicts: 9  modelTime: 733  solveTime: 511  totalTime: 1249  modelSize: 20658  readTime: 5 size: 10